Inventor · disambiguated record
Roger Zielke
Also filed as: ZIELKE ROGER · ZIELKE ROGER R
21 granted patents·17 pending applications·343 citations·filing 2009–2025
95Inventor score
Top patents by PatentIndex Score
38 records- 0197US9801329B2On-the go soil sensors and control methods for agricultural machinesAG LEADER TECH·Filed 2015·Granted Oct 31, 2017·15 cites·15 claims
- 0297US9043096B2Combine bin level monitoring systemZIELKE ROGER R·Filed 2012·Granted May 26, 2015·95 cites·13 claims
- 0395US11678607B2Apparatus, systems and methods for eliminating cross-track errorAG LEADER TECH·Filed 2020·Granted Jun 20, 2023·11 cites·16 claims
- 0494US11758845B2Agricultural systems having stalk sensors and data visualization systems and related devices and methodsAG LEADER TECH·Filed 2021·Granted Sep 19, 2023·7 cites·20 claims
- 0594US11297768B2Vision based stalk sensors and associated systems and methodsAG LEADER TECH·Filed 2020·Granted Apr 12, 2022·7 cites·19 claims
- 0694US9629304B2On-the go soil sensors and control methods for agricultural machinesAG LEADER TECH·Filed 2013·Granted Apr 25, 2017·41 cites·10 claims
- 0793US11064653B2Agricultural systems having stalk sensors and data visualization systems and related devices and methodsAG LEADER TECH·Filed 2019·Granted Jul 20, 2021·13 cites·19 claims
- 0891US8380356B1Seeder downforce section controlLEADER TECHNOLOGY AG·Filed 2012·Granted Feb 19, 2013·80 cites·27 claims
- 0989US9964559B2Cross track error calculation from active light sensorsAG LEADER TECH·Filed 2015·Granted May 8, 2018·10 cites·12 claims
- 1087US8600629B2Compensation method for planter shut off delayZIELKE ROGER R·Filed 2011·Granted Dec 3, 2013·29 cites·17 claims
- 1185US10362726B2On-the-go soil sensors and control methods for agricultural machinesAG LEADER TECH·Filed 2017·Granted Jul 30, 2019·6 cites·6 claims
- 1284US2025351773A1Devices, systems, and methods for corn headersAG LEADER TECH·Filed 2025·Application pending·0 cites
- 1382US9417120B2Device and methods for quantifying plants using an active light sensor for scanning plants in a defined areaAG LEADER TECH·Filed 2014·Granted Aug 16, 2016·6 cites·18 claims
- 1479US10684305B2Apparatus, systems and methods for cross track error calculation from active sensorsAG LEADER TECH·Filed 2019·Granted Jun 16, 2020·3 cites·17 claims
- 1577US12408589B2Agricultural systems having stalk sensors and data visualization systems and related devices and methodsAG LEADER TECH·Filed 2023·Granted Sep 9, 2025·0 cites·9 claims
- 1677US10267820B2Apparatus, systems and methods for cross track error calculation from active sensorsAG LEADER TECH·Filed 2018·Granted Apr 23, 2019·3 cites·21 claims
- 1774US2023292664A1Cross track error sensor and related devices, systems, and methodsAG LEADER TECH·Filed 2023·Application pending·0 cites
- 1874US2023240185A1Apparatus, Systems And Methods For Eliminating Cross-Track ErrorAG LEADER TECH·Filed 2023·Application pending·0 cites
- 1973US12507627B2Method for warning of a shelled ear eventAG LEADER TECH·Filed 2021·Granted Dec 30, 2025·0 cites·4 claims
- 2073US12501848B2On the go organic matter sensor and associated systems and methodsAG LEADER TECH·Filed 2024·Granted Dec 23, 2025·0 cites·20 claims
- 2172US8234988B2Seed dispenser controlZIELKE ROGER·Filed 2009·Granted Aug 7, 2012·15 cites·6 claims
- 2268US2024180066A1Devices, systems and methods for seed trench monitoring and closingAG LEADER TECH·Filed 2024·Application pending·0 cites
- 2364US12495736B2Apparatus, systems and methods for stalk sensingAG LEADER TECH·Filed 2021·Granted Dec 16, 2025·0 cites·7 claims
- 2464US2022142039A1Planter downforce and uplift monitoring and control feedback devices, systems and associated methodsAG LEADER TECH·Filed 2021·Application pending·0 cites
- 2560US2024000011A1Combine unloading on-the-go with bin level sharing and associated devices, systems, and methodsAG LEADER TECH·Filed 2023·Application pending·0 cites
- 2660US2021153421A1Devices, Systems And Methods For Seed Trench Monitoring And ClosingAG LEADER TECH·Filed 2020·Application pending·0 cites
- 2758US2024065156A1Combine yield monitor automatic calibration system and associated devices and methodsAG LEADER TECH·Filed 2023·Application pending·0 cites
- 2854US8875641B2Agricultural implement pass marker systemZIELKE ROGER·Filed 2010·Granted Nov 4, 2014·2 cites·9 claims
- 2954US2019281758A1On-the-go soil sensors and control methods for agricultural machinesAG LEADER TECH·Filed 2019·Application pending·0 cites
- 3052US2019254223A1Planter Downforce And Uplift Monitoring And Control Feedback Devices, Systems And Associated MethodsAG LEADER TECH·Filed 2018·Application pending·0 cites
- 3151US10806072B2On-the-go soil sensors and control methods for agricultural machinesAG LEADER TECH·Filed 2017·Granted Oct 20, 2020·0 cites·29 claims
- 3251US2022011444A1Apparatus, Systems And Methods For Grain Cart-Grain Truck Alignment And Control Using Gnss And / Or Distance SensorsAG LEADER TECH·Filed 2021·Application pending·0 cites
- 3350US2022225569A1Apparatus, Systems, And Methods For Row Crop HeadersAG LEADER TECH·Filed 2022·Application pending·0 cites
- 3450US2025241246A1Grain cart unloading sensor and unload control system and associated devices and methodsAG LEADER TECH·Filed 2025·Application pending·0 cites
- 3545US2012253760A1Pass predictor for agricultural harvesting machinesZIELKE ROGER R·Filed 2012·Application pending·0 cites
- 3644US2021059114A1Apparatus, Systems And Methods For Stalk SensingAG LEADER TECH·Filed 2020·Application pending·0 cites
- 3738US2019297769A1Devices, Systems, and Methods for Seed Trench ProtectionAG LEADER TECH·Filed 2019·Application pending·0 cites
- 3834US2013174766A1Seed Dispenser ControlZIELKE ROGER·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →